Improvments to cleanup scripts
both bitcoind and toshi setup and launch are now scripted, so all I need to do is make them and then run the script. Next to automate that part. Note that I didn't want to mess with the toshi Dockerfile which is more generic, so I have a build step where I replace the toshi Dockerfile with an improved one which includes copying the specific init script we need when the image is built. probably a better way is to commit the generic toshi image and then have a new Dockerfile based on it, I'll do that later